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Enterprise-wide data modelling - the basis for integration

A.-W. Scheer, A. Hars, A. Scheer, 1992 .

CIDAM — modules for the creation of CIM

A. Hars, A. Hars, 1990 .

Enterprise Modeling: Basis for Information Systems Design

A.-W. Scheer, A. Hars, A. Scheer, 1992 .

Entwicklungsstand von Leitständen

August-Wilhelm Scheer, A. Hars, A. Hars, 1990 .

IN JAPAN IT'S CAM/CAD, NOT CAD/CAM

A. Hars, 1998 .